API 571 FOR API 570 (SOIL CORROSION)

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Author:
egf4201
ID:
303587
Filename:
API 571 FOR API 570 (SOIL CORROSION)
Updated:
2015-06-02 22:29:12
Tags:
API 571 570 SOIL CORROSION
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API 571 FOR API 570 (SOIL CORROSION)
Description:
API 571 FOR API 570 (SOIL CORROSION)
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  1. Which of the following materials are subject to Soil Corrosion?
    A) Nickel Alloys
    B) C.S., Chromes, and 300-Series SS
    C) Chromes and Irons
    D) C.S. and Chromes
    E) C.S. and Iron
    E) C.S. and Iron
    (this multiple choice question has been scrambled)
  2. Which of the following is,NOT a factor pertaining to Soil Corrosion?
    A) % Carbon content of steel
    B) Soil resistivity
    C) Moisture
    D) Temperature
    E) Oxygen content
    A) % Carbon content of steel
    (this multiple choice question has been scrambled)
  3. Soil corrosion occurs most often at the soil-to-air interface because of the:
    higher oxygen and moisture content in the soil
  4. The corrosion rates from Soil Corrosion will:
    Increase with increasing temps
  5. Soil Corrosion appears as:
    Localized loss due to pitting
  6. The most effective way to prevent Soil Corrosion is:
    Coat the equipment/piping and add a cathodic protection system.

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